1333772032

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{274213}}^1$

素因数の和:274248

約数の個数: 36

約数和(自身を含む): 2802467080

約数和(自身を除く): 1468695048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 274213, 548426, 1096852, 2193704, 4387408, 5210047, 8774816, 10420094, 17549632, 20840188, 35099264, 41680376, 70198528, 83360752, 166721504, 333443008, 666886016, 1333772032]

約数ペア:

[(1, 1333772032), (2, 666886016), (4, 333443008), (8, 166721504), (16, 83360752), (19, 70198528), (32, 41680376), (38, 35099264), (64, 20840188), (76, 17549632), (128, 10420094), (152, 8774816), (256, 5210047), (304, 4387408), (608, 2193704), (1216, 1096852), (2432, 548426), (4864, 274213)]